This locking black fuel tank cap seals the fuel filler neck on a wide range of Caterpillar (Cat) construction, agriculture, and industrial equipment. The keyed locking design prevents fuel theft and contamination. Replaces OEM Caterpillar part numbers 7X-7700 (7X7700) and 349-7059 (3497059).
Caterpillar Wheel Loaders: 910, 920, 930, 950, 960F, 962G, 962G II, 966F, 966F II, 966G, 966G II, 970F, 972G, 972G II, 980F, 980F II, 980G, 980G II, 988F, 988F II, 988G, 988H, 990, 990 II, 990H, 992D, 992G, 992K, 994, 910G, 938F, 938G, 938G II, IT38F, IT38G, IT38G II, IT62G, IT62G II, R1300, R1300G II, R1600, R1600G, R1700 II, R1700G, R2900, R2900G
Caterpillar Track-Type Tractors (Dozers): D3C III, D3G, D4C III, D4G, D4H, D4H III, D4H XL, D4HTSK III, D5C, D5C III, D5C PAT, D5C PATLGP, D5G, D5H, D5H XL, D5HTSK II, D5M, D5N, D6E, D6F SR, D6G, D6G SR, D6G2 LGP, D6G2 XL, D6H, D6H II, D6H XL, D6H XR, D6M, D6N, D6R, D6R II, D6R III, D6T, D6T LGP, D6T XL, D6T XW, D7G, D7G2, D7H, D7R, D7R II, D7R LGP, D7R XR, D8N, D8R, D9N, D9R, D9T, D10N, D10R, D10T, D11N, D11R
Caterpillar Excavators: M312, M313C, M313D, M315, M315C, M315D, M316C, M316D, M318, M318C, M318C MH, M318D, M318D MH, M320, M320D2, M322C, M322D, M322D MH, M325B, M325C MH, M325D L MH, M325D MH, 320-A, 320-A L, 320-A N, 320-A S, 320B, 320B FM LL, 320B L, 320B LU, 320B N, 320B U, 320C, 320C FM, 320C L, 320D, 320D FM, 320D L, 320D LRR, 320D RR, 320D LLRR, 320L, 320N, 321B, 321C, 322-A, 322-A L, 322-A LN, 322-A N, 322B, 322B L, 322B LN, 322C, 322C FM, 322 L, 322 LN, 322N, 323D L, 323D LN, 323D S, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325-A, 325-A FM L, 325-A L, 325-A LN, 325B, 325B L, 325B LN, 325C, 325C FM, 325C L, 325D, 325D FM, 325D FM LL, 325D L, 325D MH, 325 L, 325 LN, 328D LCR, 329D L, 330-A, 330-A L, 330-A LN, 330B, 330B L, 330C, 330C FM, 330C L, 330C LN, 330C MH, 330D, 330D FM, 330D L, 330D LN, 330D MH, 330 L, 330 LN, 336D, 336D L, 336D LN, 345B, 345B II, 345B II MH, 345B L, 345C, 345C L, 345C MH, 345D, 345D L, 349D, 349D L, 350-A, 350-A L, 350 L, 365B, 365B II, 365B L, 365C L, 365C L MH, 374D L, 375-A, 375-A L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, W345B II, W345C MH
Caterpillar Motor Graders: 12H, 12H ES, 12H NA, 12M, 14H NA, 14M, 16G, 16H NA, 16M, 24M, 120H, 120H ES, 120H NA, 120M, 135H, 135H NA, 140H, 140H ES, 140H NA, 140M, 140M 2, 143H, 160H, 160H ES, 160H NA, 160M, 160M 2, 163H NA
Caterpillar Articulated Dump Trucks: 725, 730, 735, 735 OEM, 740, 770, 772
Caterpillar Off-Highway Trucks: 773E, 773F, 775E, 775F, 777D, 777E
Caterpillar Scrapers: 621G, 623G, 627G, 631G, 637G
Caterpillar Compactors / Landfill: 815F, 815F II, 816F, 816F II, 824G, 824G II, 825G, 825G II, 826G, 826G II, 836, 836G, 836H, 844, 844H, 854G, 854K
Caterpillar Pipelayers: 561M, 571G (see 57H), 572R, 578, 583R, 584, 584HD, 587R, 594H
Caterpillar Challengers: 65, 65B, 65C, 65D, 70C, 75, 75C, 85C
Caterpillar Track Loaders: 933, 933C, 939, 939C, 953, 953B, 953C, 963C, 973C
Caterpillar Skidders / Forwarders: 511, 515, 521, 522, 525, 527, 532, 539, 545, 550, 550B, 554, 560B, 564, 570, 570B, 574, 574B, 580, 580B
Caterpillar Feller Bunchers / Harvesters: 1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, TK711, TK721, TK722, TK732, TK1051
Caterpillar Asphalt Pavers: AP-650B, AP-655D, AP-800C, AP-1050B, AP-1055B, BG-225C, BG-230, BG-245C, BG-2455C, RM-350B
Caterpillar Engines (standalone): 3046, 3054, 3054C, 3054E, 3056E, 3064, 3066, 3116, 3126, 3126B, 3176, 3176C, 3196, 3304, 3306, 3406, 3406B, 3406C, 3406E, 3408, 3408C, 3408E, 3412, 3412D, 3412E, 3456, 3456B, 3456E, 3508, 3508B, 3512, 3512B, 3516, 3516B, C4.4, C6, C6.4, C6.6, C7, C9, C-9, C-12, C11, C13, C-13, C15, C18, C27, C32
Other Caterpillar Equipment: AD30, AD40, AD45 (underground trucks); AE40, AE40 II (electric rope shovels); 5080, 5090B, 5130B (mining shovels); 5A PAT, 4P, 4S, 4 (scrapers/attachments)
3497059, 349-7059, 7X7700, 7X-7700, CA7X7700, 1644858, 5G3612
New aftermarket replacement part - not remanufactured, not used.
Reliable Aftermarket Parts is your trusted source for high-quality replacement parts covering a wide range of outdoor and heavy equipment. We specialize in parts for Lawn & Garden, Snow Removal, UTV, ATV, and Golf Cart machinery, as well as Backhoes, Crawlers, Excavators, Tractors, Skid Steers, and more — covering most leading brands and models in the industry.
Customer satisfaction is our top priority. Our team is here to help you find the right part and get your equipment back up and running. Call us toll-free at 1-888-6PARTS6 (1-888-672-7876) or directly at 517-347-7033. Add us to your favorite sellers list and make us your go-to source for reliable replacement parts.
We provide a 30-day return policy. If the part doesn't fit, you don't like it, or it is unused, we'll take it back and refund your money.
Please note: This policy does not apply to glass or seat orders. Those items may only be returned if damaged on delivery or if the wrong item was shipped. Glass and seat orders carry a limited 15-day return policy. No returns on glass will be accepted without photo evidence of damage.
In the event of damage, shortage, or a shipping error, contact us immediately at 888-672-7876. Please save all original packaging. A restocking fee may apply.
Refer to the eBay Return Policy for more details. You are covered by the eBay Money Back Guarantee if you receive an item not as described.
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Orders ship within 24–48 business hours on average. Orders placed before 1:00 PM EST typically ship the same day.
How long until delivery?
Most orders are delivered within 3–7 business days depending on location, weather, and the items ordered. We provide free shipping within the contiguous 48 United States (qualifying orders only; does not apply to LTL freight shipments).
Have questions before you order? Call us at 888-672-7876 — we're happy to help.